feat: 낙관적 잠금 + 소유자 기반 액션 제어 + 디자이너 설정 UI

동시 접수 충돌 방지(preCondition WHERE + 409 에러), 소유자 일치 시에만
버튼 활성화(owner-match showCondition), 본인 카드 우선 정렬(ownerSortColumn)을
구현하고 디자이너에서 설정할 수 있는 UI 3종을 추가한다.
[백엔드]
- popActionRoutes: TaskBody에 preCondition 추가, data-update WHERE 조건 삽입,
  rowCount=0 시 409 Conflict 반환 (isPreConditionFail)
[프론트엔드 - 런타임]
- types.ts: ActionPreCondition 인터페이스, owner-match 타입, ownerSortColumn 필드
- cell-renderers: evaluateShowCondition에 owner-match 분기 + currentUserId prop
- PopCardListV2Component: useAuth 연동, preCondition 전달/409 처리,
  ownerSortColumn 기반 카드 정렬, currentUserId 하위 전달
[프론트엔드 - 디자이너 설정 UI]
- PopCardListV2Config: showCondition 드롭다운에 "소유자 일치" 옵션 + 컬럼 선택,
  ImmediateActionEditor에 "사전 조건(중복 방지)" 토글 + 검증 컬럼/기대값/실패 메시지,
  TabActions에 "소유자 우선 정렬" 컬럼 드롭다운

backend-node/src/routes/popActionRoutes.ts

@@ -104,6 +104,11 @@ interface TaskBody {
   manualItemField?: string;
   manualPkColumn?: string;
   cartScreenId?: string;
+  preCondition?: {
+    column: string;
+    expectedValue: string;
+    failMessage?: string;
+  };
 }
 
 function resolveStatusValue(
@@ -334,14 +339,30 @@ router.post("/execute-action", authenticateToken, async (req: Request, res: Resp
                 const item = items[i] ?? {};
                 const resolved = resolveStatusValue("conditional", task.fixedValue ?? "", task.conditionalValue, item);
                 const autoUpdated = task.targetColumn !== "updated_date" ? `, "updated_date" = NOW()` : "";
-                await client.query(
-                  `UPDATE "${task.targetTable}" SET "${task.targetColumn}" = $1${autoUpdated} WHERE company_code = $2 AND "${pkColumn}" = $3`,
-                  [resolved, companyCode, lookupValues[i]],
+                let condWhere = `WHERE company_code = $2 AND "${pkColumn}" = $3`;
+                const condParams: unknown[] = [resolved, companyCode, lookupValues[i]];
+                if (task.preCondition?.column && task.preCondition?.expectedValue) {
+                  if (!isSafeIdentifier(task.preCondition.column)) throw new Error(`유효하지 않은 preCondition 컬럼명: ${task.preCondition.column}`);
+                  condWhere += ` AND "${task.preCondition.column}" = $4`;
+                  condParams.push(task.preCondition.expectedValue);
+                }
+                const condResult = await client.query(
+                  `UPDATE "${task.targetTable}" SET "${task.targetColumn}" = $1${autoUpdated} ${condWhere}`,
+                  condParams,
                 );
+                if (task.preCondition && condResult.rowCount === 0) {
+                  const err = new Error(task.preCondition.failMessage || "조건이 일치하지 않아 처리할 수 없습니다.");
+                  (err as any).isPreConditionFail = true;
+                  throw err;
+                }
                 processedCount++;
               }
             } else if (opType === "db-conditional") {
-              // DB 컬럼 간 비교 후 값 판정 (CASE WHEN col_a >= col_b THEN '완료' ELSE '진행중')
+              if (task.preCondition) {
+                logger.warn("[pop/execute-action] db-conditional에는 preCondition 미지원, 무시됨", {
+                  taskId: task.id, preCondition: task.preCondition,
+                });
+              }
               if (!task.compareColumn || !task.compareOperator || !task.compareWith) break;
               if (!isSafeIdentifier(task.compareColumn) || !isSafeIdentifier(task.compareWith)) break;
 
@@ -392,10 +413,24 @@ router.post("/execute-action", authenticateToken, async (req: Request, res: Resp
                 }
 
                 const autoUpdatedDate = task.targetColumn !== "updated_date" ? `, "updated_date" = NOW()` : "";
-                await client.query(
-                  `UPDATE "${task.targetTable}" SET ${setSql}${autoUpdatedDate} WHERE company_code = $2 AND "${pkColumn}" = $3`,
-                  [value, companyCode, lookupValues[i]],
+                let whereSql = `WHERE company_code = $2 AND "${pkColumn}" = $3`;
+                const queryParams: unknown[] = [value, companyCode, lookupValues[i]];
+                if (task.preCondition?.column && task.preCondition?.expectedValue) {
+                  if (!isSafeIdentifier(task.preCondition.column)) {
+                    throw new Error(`유효하지 않은 preCondition 컬럼명: ${task.preCondition.column}`);
+                  }
+                  whereSql += ` AND "${task.preCondition.column}" = $4`;
+                  queryParams.push(task.preCondition.expectedValue);
+                }
+                const updateResult = await client.query(
+                  `UPDATE "${task.targetTable}" SET ${setSql}${autoUpdatedDate} ${whereSql}`,
+                  queryParams,
                 );
+                if (task.preCondition && updateResult.rowCount === 0) {
+                  const err = new Error(task.preCondition.failMessage || "조건이 일치하지 않아 처리할 수 없습니다.");
+                  (err as any).isPreConditionFail = true;
+                  throw err;
+                }
                 processedCount++;
               }
             }
@@ -746,6 +781,16 @@ router.post("/execute-action", authenticateToken, async (req: Request, res: Resp
     });
   } catch (error: any) {
     await client.query("ROLLBACK");
+
+    if (error.isPreConditionFail) {
+      logger.warn("[pop/execute-action] preCondition 실패", { message: error.message });
+      return res.status(409).json({
+        success: false,
+        message: error.message,
+        errorCode: "PRE_CONDITION_FAIL",
+      });
+    }
+
     logger.error("[pop/execute-action] 오류:", error);
     return res.status(500).json({
       success: false,